1 # This config file provides a single big upper memory block (HIDDEN_RAM).
2 # To achieve this, it relocates the character generator from $E000 to CHARGEN.
3 # The runtime library must be compiled with CHARGEN_RELOC for this config
4 # file to work. See libsrc/atari/Makefile.inc.
7 STARTADDRESS: default = $2400;
10 __EXEHDR__: type = import;
11 __SYSTEM_CHECK__: type = import; # force inclusion of "system check" load chunk
12 __AUTOSTART__: type = import; # force inclusion of autostart "trailer"
13 __STACKSIZE__: type = weak, value = $0800; # 2k stack
14 __STARTADDRESS__: type = export, value = %S;
17 ZP: file = "", define = yes, start = $0082, size = $007E;
20 HEADER: file = %O, start = $0000, size = $0002;
22 # "system check" load chunk
23 SYSCHKHDR: file = %O, start = $0000, size = $0004;
24 SYSCHKCHNK: file = %O, start = $2E00, size = $0300;
25 SYSCHKTRL: file = %O, start = $0000, size = $0006;
27 # "shadow RAM preparation" load chunk
28 SRPREPHDR: file = %O, start = $0000, size = $0004;
29 SRPREPCHNK: file = %O, define = yes, start = %S, size = $7C20 - %S - $07FF; # $07FF: space for temp. chargen buffer, 1K aligned
30 SRPREPTRL: file = %O, start = $0000, size = $0006;
32 # "main program" load chunk
33 MAINHDR: file = %O, start = $0000, size = $0004;
34 MAIN: file = %O, define = yes, start = %S + __LOWBSS_SIZE__, size = $D000 - __STACKSIZE__ - %S - __LOWBSS_SIZE__;
36 # defines entry point into program
37 TRAILER: file = %O, start = $0000, size = $0006;
39 # address of relocated character generator
40 CHARGEN: file = "", define = yes, start = $D800, size = $0400;
42 # memory beneath the ROM
43 HIDDEN_RAM: file = "", define = yes, start = $DC00, size = $FFFA - $DC00;
46 ZEROPAGE: load = ZP, type = zp;
47 EXTZP: load = ZP, type = zp, optional = yes;
49 EXEHDR: load = HEADER, type = ro;
51 SYSCHKHDR: load = SYSCHKHDR, type = ro, optional = yes;
52 SYSCHK: load = SYSCHKCHNK, type = rw, define = yes, optional = yes;
53 SYSCHKTRL: load = SYSCHKTRL, type = ro, optional = yes;
55 SRPREPHDR: load = SRPREPHDR, type = ro;
56 LOWBSS: load = SRPREPCHNK, type = bss, define = yes; # shared btw. SRPREPCHNK and RAM, not zero initialized
57 SRPREP: load = SRPREPCHNK, type = rw, define = yes;
58 SHADOW_RAM: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
59 SHADOW_RAM2: load = SRPREPCHNK, run = HIDDEN_RAM, type = rw, define = yes, optional = yes;
60 SRPREPTRL: load = SRPREPTRL, type = ro;
62 MAINHDR: load = MAINHDR, type = ro;
63 STARTUP: load = MAIN, type = ro, define = yes;
64 LOWCODE: load = MAIN, type = ro, define = yes, optional = yes;
65 ONCE: load = MAIN, type = ro, optional = yes;
66 CODE: load = MAIN, type = ro, define = yes;
67 RODATA: load = MAIN, type = ro;
68 DATA: load = MAIN, type = rw;
69 INIT: load = MAIN, type = rw, optional = yes;
70 BSS: load = MAIN, type = bss, define = yes;
71 AUTOSTRT: load = TRAILER, type = ro;
74 CONDES: type = constructor,
75 label = __CONSTRUCTOR_TABLE__,
76 count = __CONSTRUCTOR_COUNT__,
78 CONDES: type = destructor,
79 label = __DESTRUCTOR_TABLE__,
80 count = __DESTRUCTOR_COUNT__,
82 CONDES: type = interruptor,
83 label = __INTERRUPTOR_TABLE__,
84 count = __INTERRUPTOR_COUNT__,